A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-815-2281
NSN 5895-01-093-0591
NSN 6645-00-340-4795
NSN 5965-01-487-4479
NSN 5895-00-035-8813
NSN 6135-00-107-6662
NSN 2925-00-402-5582
NSN 6645-01-380-2103
NSN 5905-01-289-3399
NSN 6145-00-935-5242
NSN 5835-01-332-2867
NSN 5965-00-923-6824